Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 07:12

General

  • Target

    2960e092ebea34f381a2c1c432539fa70a90b98e139cf5f5447199695c39d3e2.exe

  • Size

    572KB

  • MD5

    6a30964871471e3774a54dbca5e0f7b4

  • SHA1

    6ace0f8c9010455e2cd5f0f12e09bfb86af5c9ff

  • SHA256

    2960e092ebea34f381a2c1c432539fa70a90b98e139cf5f5447199695c39d3e2

  • SHA512

    67c1485c6d1ffd3ad02b64ed86d9afcc75c3d99cbe52cb28c6f12f0f5d9624d576731b2d0807bb5d0d00b8f75710d3aa6734bec0621aac9e99676e54b50c41f5

  • SSDEEP

    12288:us2w8hvkR2OWhNlGIZ0igJTtCThXP68d+FRCZtR8WHxh7bBIr0i:T2wC88OWhDDsJTtoNgDKrphWgi

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 7 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2960e092ebea34f381a2c1c432539fa70a90b98e139cf5f5447199695c39d3e2.exe
    "C:\Users\Admin\AppData\Local\Temp\2960e092ebea34f381a2c1c432539fa70a90b98e139cf5f5447199695c39d3e2.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Users\Admin\AppData\Local\Temp\ßáíä.exe
      "C:\Users\Admin\AppData\Local\Temp\ßáíä.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies Internet Explorer start page
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Users\Admin\AppData\Local\Temp\ßáíä.exe
        C:\Users\Admin\AppData\Local\Temp\ßáíä.exe
        3⤵
        • Executes dropped EXE
        PID:2112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 228
          4⤵
          • Program crash
          PID:1892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2112 -ip 2112
    1⤵
      PID:3496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ßáíä.exe

      Filesize

      66KB

      MD5

      1ac0da80e149e476bc101f584d50bf85

      SHA1

      295af024da94c7bff9af72a0c8ce6656fcf48d23

      SHA256

      df662e9284f3da2a5b66d52920d832a796cf9ce7c944e1cf84f7cbf431be1c5a

      SHA512

      2854fa55fead865e640576e91b652dd2ebdf536d1790031ac9c850bfeac7c8b67cdb5a15b00fdd29356452a93b2d36731aec13a062e83d1e696709efc5706172

    • memory/1724-16-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

    • memory/2112-15-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2112-9-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB